Regression line on weight and result
With regression analysis we can check if there is a relationship between a dependent (also called outcome variable) and an independent variable. In this statistic, the relationship between the weight of a rider and the result (outcome) is investigated.
The formula for the regression line on the riders in the result is as follows:
The formula for the regression line on the riders in the result is as follows:
result = -0.1 * weight + 21
This means that on average for every extra kilogram weight a rider loses -0.1 positions in the result.
Millar
1
79 kgZabel
2
69 kgBotero
3
75 kgFreire
4
63 kgLeipheimer
5
62 kgGonzález de Galdeano
6
73 kgMcEwen
7
67 kgHorrillo
8
76 kgEdo
9
64 kgBeloki
10
68 kgEtxebarria
11
55 kgPlaza
12
68 kgMartín Perdiguero
13
63 kgGutiérrez
14
78 kgZarrabeitia
15
63 kgTombak
16
71 kgVázquez
17
65 kgJaksche
18
69 kgCommesso
19
66 kgNoè
20
65 kgPinotti
21
67 kgOlano
22
70 kgDegano
23
68 kgHondo
24
73 kgSastre
25
61 kgTrenti
26
68 kgO'Neill
27
72 kgMartinez
30
67 kgTauler
31
74 kg
1
79 kgZabel
2
69 kgBotero
3
75 kgFreire
4
63 kgLeipheimer
5
62 kgGonzález de Galdeano
6
73 kgMcEwen
7
67 kgHorrillo
8
76 kgEdo
9
64 kgBeloki
10
68 kgEtxebarria
11
55 kgPlaza
12
68 kgMartín Perdiguero
13
63 kgGutiérrez
14
78 kgZarrabeitia
15
63 kgTombak
16
71 kgVázquez
17
65 kgJaksche
18
69 kgCommesso
19
66 kgNoè
20
65 kgPinotti
21
67 kgOlano
22
70 kgDegano
23
68 kgHondo
24
73 kgSastre
25
61 kgTrenti
26
68 kgO'Neill
27
72 kgMartinez
30
67 kgTauler
31
74 kg
Weight (KG) →
Result →
79
55
1
31
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MILLAR David | 79 |
| 2 | ZABEL Erik | 69 |
| 3 | BOTERO Santiago | 75 |
| 4 | FREIRE Óscar | 63 |
| 5 | LEIPHEIMER Levi | 62 |
| 6 | GONZÁLEZ DE GALDEANO Igor | 73 |
| 7 | MCEWEN Robbie | 67 |
| 8 | HORRILLO Pedro | 76 |
| 9 | EDO Ángel | 64 |
| 10 | BELOKI Joseba | 68 |
| 11 | ETXEBARRIA David | 55 |
| 12 | PLAZA David | 68 |
| 13 | MARTÍN PERDIGUERO Miguel Ángel | 63 |
| 14 | GUTIÉRREZ José Enrique | 78 |
| 15 | ZARRABEITIA Mikel | 63 |
| 16 | TOMBAK Janek | 71 |
| 17 | VÁZQUEZ José Manuel | 65 |
| 18 | JAKSCHE Jörg | 69 |
| 19 | COMMESSO Salvatore | 66 |
| 20 | NOÈ Andrea | 65 |
| 21 | PINOTTI Marco | 67 |
| 22 | OLANO Abraham | 70 |
| 23 | DEGANO Enrico | 68 |
| 24 | HONDO Danilo | 73 |
| 25 | SASTRE Carlos | 61 |
| 26 | TRENTI Guido | 68 |
| 27 | O'NEILL Nathan | 72 |
| 30 | MARTINEZ José Alberto | 67 |
| 31 | TAULER Toni | 74 |